Wolfe & Black practical guide
Tachograph and Drivers Hours Evidence Preparation
How to organise infringement data, explanations, training and control measures into a coherent compliance record.
Updated October 2026
The useful starting point is not the volume of paperwork. It is the decision or issue, the evidence relevant to it, the chronology and the next decision-making stage.
Building a transport compliance case
Start with the DVSA, Traffic Commissioner or licensing correspondence and isolate each compliance concern.
Organise maintenance, drivers hours, management, audit and remedial records by issue and date.
Show not only what went wrong but what changed, when it changed, who owns the control and how effectiveness is evidenced.
1. Identify exactly what is being challenged
Keep the original decision, order, report, notice or correspondence. Record its date, the decision-maker, the reasons given, every relevant deadline and the precise outcome you want.
2. Build an evidence-linked chronology
Create a dated sequence of material events and link each important event to its source document.
3. Separate evidence, allegation and inference
Mark what is proved by a contemporaneous record, what is alleged and what is an inference, opinion or disputed conclusion.
Operator licensing and Traffic Commissioner proceedings can have serious regulatory consequences. Representation and formal litigation steps must be undertaken only where lawfully permitted.
Questions to ask before proceeding
What is the exact decision? What deadline applies? Which facts are genuinely disputed? What documents prove the important facts? What framework governs the decision? What outcome are you asking for? What has already been tried?
Official sources to check
Rules, guidance and procedures can change. These are the primary official sources used to keep this area grounded:
Frequently asked questions
What should an operator send first?
The call-up letter, DVSA reports, directions, licence undertakings and the compliance records relevant to the concerns raised.
Is preparation the same as an independent compliance audit?
No. Evidence preparation organises records and responses. An independent compliance audit requires an appropriately competent provider and its own agreed scope.
Related guides
Wolfe & Black is not a firm of solicitors. We provide case preparation and non-reserved support. Reserved legal activities or representation are only undertaken where lawfully permitted.
See how we map the call-up letter, compliance history, undertakings and completed remedial action into an inquiry evidence pack.
Traffic Commissioner public inquiry preparation →FROM GUIDANCE TO ACTION
NEED THIS APPLIED TO YOUR DOCUMENTS?
We can assess the material, organise the chronology and evidence, identify the issues and help prepare you for the next stage.